194574877

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1921

約数の個数: 32

約数和(自身を含む): 253255680

約数和(自身を除く): 58680803

約数列:

[1, 7, 17, 19, 47, 119, 133, 323, 329, 799, 893, 1831, 2261, 5593, 6251, 12817, 15181, 31127, 34789, 86057, 106267, 217889, 243523, 591413, 602399, 1462969, 1635083, 4139891, 10240783, 11445581, 27796411, 194574877]

約数ペア:

[(1, 194574877), (7, 27796411), (17, 11445581), (19, 10240783), (47, 4139891), (119, 1635083), (133, 1462969), (323, 602399), (329, 591413), (799, 243523), (893, 217889), (1831, 106267), (2261, 86057), (5593, 34789), (6251, 31127), (12817, 15181)]